=> 0x7fb4e89b8425 <raise+53>:	cmp    $0xfffffffffffff000,%rax
   0x7fb4e89b842b <raise+59>:	ja     0x7fb4e89b843f <raise+79>
   0x7fb4e89b842d <raise+61>:	repz retq 
   0x7fb4e89b842f <raise+63>:	nop
   0x7fb4e89b8430 <raise+64>:	test   %eax,%eax
   0x7fb4e89b8432 <raise+66>:	jg     0x7fb4e89b8415 <raise+37>
   0x7fb4e89b8434 <raise+68>:	test   $0x7fffffff,%eax
   0x7fb4e89b8439 <raise+73>:	je     0x7fb4e89b8450 <raise+96>
   0x7fb4e89b843b <raise+75>:	neg    %eax
   0x7fb4e89b843d <raise+77>:	jmp    0x7fb4e89b8415 <raise+37>
   0x7fb4e89b843f <raise+79>:	mov    0x3819da(%rip),%rdx        # 0x7fb4e8d39e20
   0x7fb4e89b8446 <raise+86>:	neg    %eax
   0x7fb4e89b8448 <raise+88>:	mov    %eax,%fs:(%rdx)
   0x7fb4e89b844b <raise+91>:	or     $0xffffffffffffffff,%rax
   0x7fb4e89b844f <raise+95>:	retq   
   0x7fb4e89b8450 <raise+96>:	mov    %esi,%eax